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SaaS · CRM · database design

Multi-Tenant CRM Schema

Tipo ERDStandard Chen 1976 / Everest 1976 (crow's foot)Motore schematex-erdAggiornato 30/07/2026
Multi-Tenant CRM Schema
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La richiesta

“A multi-tenant CRM schema with Tenant, User, Contact, Lead, Deal, and Activity tables. Users, contacts, leads, deals and activities belong to a tenant, and leads, deals and activities can be assigned to users.”

Prova alloraAdd a pipeline table for deal stagesAdd tags for contacts and leads
Cosa contiene questo disegno

Leggi le decisioni che ne stanno alla base.

01

All tables include a tenant_id FK to Tenant to enforce data isolation at the application level.

02

Users, contacts, leads, deals, and activities are scoped per tenant.

03

Relationships are defined with mandatory foreign keys and many-to-one cardinalities.

Use this pattern when building a multi-tenant SaaS application where simplicity and resource efficiency outweigh strict physical data isolation, and row-level security is managed in the application layer.

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